Nexperia USA Inc. 74LVC2G00GS,115

Overview

74LVC2G00GS,115 from Nexperia is a dual 2-input NAND gate logic IC operating from 1.65 V to 5.5 V supply, featuring 5 V-tolerant inputs/outputs, ±24 mA output drive at 3.0 V, Schmitt-trigger inputs for noise immunity, and IOFF circuitry enabling partial power-down operation in mixed-voltage systems. It serves as a level translator and signal combiner in compact digital control interfaces.

For engineers reviewing the 74LVC2G00GS,115 datasheet, 74LVC2G00GS,115 pinout, 74LVC2G00GS,115 application, or 74LVC2G00GS,115 equivalent, this device is selected for low-voltage logic interfacing, voltage-level translation between 3.3 V and 5 V domains, robust noise rejection in noisy environments, and space-constrained PCB layouts requiring ultra-thin XSON8 packaging.

Technical Context

This device implements two independent CMOS NAND gates with Schmitt-trigger inputs-each input threshold is hysteresis-enabled to tolerate slow-rising/falling signals up to 20 ns/V (at VCC = 1.65–2.7 V) and 10 ns/V (at VCC = 2.7–5.5 V). The IOFF circuit actively disables outputs when VCC = 0 V, blocking backflow current during partial power-down sequences.

All inputs accept voltages up to 5.5 V regardless of VCC, enabling direct connection to 5 V TTL or LVTTL sources while powered from 1.65–3.3 V rails. Output drive strength scales with supply voltage: VOH ≥ 2.3 V (min) at 24 mA load and VCC = 3.0 V; VOL ≤ 0.55 V (max) under same conditions.

Key Specifications

Pinout & Package

XSON8 package (SOT1203): extremely thin, leadless, 1.35 mm × 1.0 mm × 0.35 mm body with 8 terminals; thermal pad not present; pin 1 index located on lower-left corner below marking code "VA".

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual 2-input NAND gate applications.

Compared with SN74LVC2G00DBVR and 74AUP2G00GS,132, the 74LVC2G00GS,115 uniquely balances 5 V tolerance, −40 °C to +125 °C operation, and 1.35 mm × 1.0 mm footprint-making it optimal for space-constrained automotive and industrial edge nodes requiring mixed-voltage interoperability.

Availability

74LVC2G00GS,115 is available at Aetrix Electronics and suitable for industrial sensor interfaces, USB-C power delivery controllers, automotive body control modules, and IoT edge node wake-up logic requiring stable component supply across extended temperature ranges and high-volume production cycles.

Supply support for 74LVC2G00GS,115 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Nexperia is a global semiconductor expert delivering high-performance logic, discrete, and MOSFET solutions with focus on efficiency, reliability, and miniaturization for automotive, industrial, and consumer markets.

The 74LVC series targets low-voltage, high-speed CMOS logic applications demanding robust noise immunity, wide supply flexibility, and compatibility with legacy 5 V systems-especially in space- and power-constrained designs.

FAQ

Can 74LVC2G00GS,115 operate with VCC = 1.65 V while driving a 5 V input?

Yes. Its inputs are 5 V tolerant up to 5.5 V regardless of VCC level. At VCC = 1.65 V, VIH(min) is 0.65 × VCC = 1.07 V and VIL(max) is 0.35 × VCC = 0.58 V, ensuring reliable recognition of standard 5 V TTL logic levels when used as a translator.

Does the IOFF feature require external pull-up or pull-down resistors?

No. When VCC = 0 V, the IOFF circuit internally forces both outputs into high-impedance state without external components. This eliminates bus contention risk during power sequencing and requires no additional passives on Y pins.

What is the maximum capacitive load this device can drive reliably?

Based on CPD = 14 pF per gate and tpd ≤ 5.4 ns (max), the device reliably drives ≤30 pF total load (including trace and input capacitance) at VCC ≥ 2.7 V. For heavier loads (>50 pF), propagation delay increases and output rise/fall times degrade beyond specification.

How does Schmitt-trigger action improve performance in noisy environments?

Schmitt-trigger inputs provide hysteresis: VIH is typically 0.7 × VCC while VIL is 0.3 × VCC, creating a noise margin of ~0.4 × VCC. This prevents multiple transitions on slow or noisy edges-critical for switch debouncing, motor encoder signals, and long-trace industrial wiring.